CN106271321B - A kind of inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling - Google Patents

A kind of inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling Download PDF

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Publication number
CN106271321B
CN106271321B CN201610779891.4A CN201610779891A CN106271321B CN 106271321 B CN106271321 B CN 106271321B CN 201610779891 A CN201610779891 A CN 201610779891A CN 106271321 B CN106271321 B CN 106271321B
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China
Prior art keywords
support frame
circuit breaker
school
vacuum circuit
inspection
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CN201610779891.4A
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Chinese (zh)
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CN106271321A (en
Inventor
刘庆奎
赵坤坡
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TIANJIN DELITAI SWITCH CO Ltd
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TIANJIN DELITAI SWITCH CO Ltd
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Priority to CN201610779891.4A priority Critical patent/CN106271321B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps

Abstract

The present invention provides a kind of inspections of vacuum circuit breaker mechanism shell, school, weld one-pass molding tooling, including pedestal, left support frame, right support frame and work piece holder component, one end of pedestal is vertically equipped with left support frame, the other end of pedestal is vertically equipped with right support frame, through-hole is offered respectively at the position that the lower sidewall of left support frame and right support frame and shell structure are adapted, at the top of left support frame and right support frame, three groups of mounting holes are offered at the symmetrical position of middle part and lower part respectively, the mode being connected through a screw thread in mounting hole is equipped with a rocking bar, rocking bar includes the shaft being set in mounting hole and is set to the handle of described shaft one end, work piece holder component includes several compressing members, the groove to match with the shaft there are one being opened up respectively at the both ends of compressing member, the groove of compressing member is fixed in the shaft of rocking bar.The present invention can automatically correct relative size and bulk, reduce equipment cost, improve production efficiency and product quality.

Description

A kind of inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling
Technical field
The invention belongs to vacuum circuit breaker mechanism shell welding stage fields, more particularly, to a kind of vacuum circuit breaker mechanism shell Inspection, school, weldering one-pass molding tooling.
Background technology
Vacuum circuit breaker have the advantages that it is small, light-weight, be suitable for frequent operation, arc extinguishing do not have to maintenance, in distribution Using more universal in net.The shell of vacuum circuit breaker is the cuboid box that cross section is rectangle, and rectangular slab is used in welding Bending and it is stamped into shell side plate and upper and lower covers respectively, after then connecting weld seam spot welding, then weld seam is welded, mesh Before, most medium-sized and small enterprises generally carry out hand weldering to the welding of vacuum circuit breaker shell using artificial, and process is more, efficiency Low, quality conformance is poor, and the examination and test of products is of high cost.Wait for that weld seam is located at two planes due to vacuum circuit breaker shell The straight bead of two weld seams of rectangle weld seam and connection, existing bonding machine can only manually be taken measurements and multiple welding in the market It could be molded.
Invention content
In view of this, the present invention is directed to propose a kind of inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling, One-pass molding and the relative size and bulk between shell can be automatically corrected to reach.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:
The present invention provides a kind of inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling, including pedestal, a left sides One end of supporting rack, right support frame and work piece holder component, the pedestal is vertically equipped with left support frame, the other end of the pedestal It is vertically equipped with right support frame, is punished in the position that the lower sidewall of the left support frame and right support frame and shell structure are adapted Through-hole is not offered, is opened up respectively at the symmetrical position of the top of the left support frame and right support frame, middle part and lower part There are three groups of mounting holes, the mode being connected through a screw thread in the mounting hole to be equipped with a rocking bar, the rocking bar includes being set to fixation Shaft in hole and the handle for being set to described shaft one end, the work piece holder component includes several compressing members, described The both ends of compressing member are opened up respectively there are one the groove to match with the shaft, and the groove of the compressing member is fixed on rocking bar In shaft.
Further, hold-down apertures and two location holes there are two being set on the pedestal, the position of the hold-down apertures and location hole It sets corresponding with the position for the shell location hole to be welded.It can well be positioned with the shell of vacuum circuit breaker, be fixed on bottom On seat.
Further, the shell is fixed on by hex nut in the hold-down apertures.
Further, the shell is fixed on by set screw on the location hole.
Further, the sheet metal is arcuate structure.It can be contacted with shell using the foil of arc closer.
Further, the welding stage further includes main shaft and countershaft, and the main shaft and countershaft are set in the through-hole.Using two A concentric shafts can correct the relative size and bulk between shell.
Further, the main shaft and countershaft are steel pipe.
Further, the handle is L-shaped structure.It is easy to operation.
Compared with the existing technology, the inspection of vacuum circuit breaker mechanism shell of the present invention, school, weldering one-pass molding tooling tool There is following advantage:
The inspection of vacuum circuit breaker mechanism shell of the present invention, school, weldering one-pass molding tooling are equipped with hold-down apertures in pedestal And location hole, positioning and compression can be played the role of to shell, make shell can be good at being located on pedestal, utilize main shaft And countershaft, fixed shell can be played the role of, additionally it is possible to which two concentric shafts can correct relative size and sky between shell Between size and concentricity can be kept consistent.The arc foil of compressing member can make to contact more between compressing member and shell Closely, rocking bar makes rocking bar that can be rotated along mounting hole, rotating rocker can make pressure with mounting hole using the connection type being threadedly coupled Tight part and supporting rack are fixed, and are compressed shell, are made tight between shell.It being capable of one-pass molding using the welding stage of this structure.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of inspection of vacuum circuit breaker mechanism shell, school, the master for welding one-pass molding tooling described in the embodiment of the present invention View;
Fig. 2 is a kind of inspection of vacuum circuit breaker mechanism shell described in the embodiment of the present invention, school, welds one-pass molding tooling Left view;
Fig. 3 is a kind of inspection of vacuum circuit breaker mechanism shell described in the embodiment of the present invention, school, welds one-pass molding tooling Vertical view.
Reference sign:
1- shafts;2- handles;3- holds down assembly;4- left support frames;5- right support frames;6- main shafts;7- countershafts;8- pedestals; The sheet metal of 9- compressing members;10- hold-down apertures;11- location holes.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 3, the inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling, including pedestal 8, left branch Support 4, right support frame 5 and work piece holder component, pedestal 8 are equipped with corresponding with the position for the shell location hole to be welded two A hold-down apertures 10 and two location holes 11, hold-down apertures 10 and location hole 11 are fixed on using hex nut and set screw by shell On, one end of pedestal 8 is vertically equipped with left support frame 4, and the other end of pedestal 8 is vertically equipped with right support frame 5, in 4 He of left support frame Through-hole is offered respectively at the position that the lower sidewall of right support frame 5 is adapted with shell structure, in the left support frame 4 and the right side Three groups of mounting holes are offered respectively at the symmetrical position at the top of supporting rack 5, middle part and lower part, pass through spiral shell in the mounting hole The mode of line connection is equipped with a rocking bar, and the rocking bar includes the shaft 1 being set in the mounting hole and is set to shaft one end L-shaped structure handle 2, work piece holder component includes several compressing members 3, opened up respectively at the both ends of compressing member 3 there are one The groove of the groove to match with shaft, compressing member is fixed in the shaft 1 of rocking bar, and the both ends of compressing member are additionally provided with energy and shell The curved foil 9 of connection, welding stage further include main shaft 6 and countershaft 7, and main shaft 6 and countershaft 7 pass through through-hole.
When in use, shell is fixed in hold-down apertures 10 and location hole 11 by hex nut and set screw first, from And shell is made to be fixed on pedestal 8, then main shaft 6 and countershaft 7 are inserted into the through-hole of left support frame 4 and 5 side wall of right support frame, Relative size and the correction of bulk can be carried out to shell and concentricity can be kept consistent, by the groove of several compressing members It is fixed in the shaft 1 of rocking bar, because rocking bar and mounting hole are the modes being threadedly coupled, rocking bar can be rotated along mounting hole, Rotating rocker makes compressing member 3 be fixed shell, the process that the above process can be carried out welding is completed, by the above process The one-time formed effect of welded case can be reached.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims (9)

1. the inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling, it is characterised in that:Including pedestal (8), left support One end of frame (4), right support frame (5) and work piece holder component, the pedestal (8) is vertically equipped with left support frame (4), the pedestal (8) the other end is vertically equipped with right support frame (5), in the lower sidewall and shell of the left support frame (4) and right support frame (5) Structure offers through-hole respectively at adaptable position, the top of the left support frame (4) and right support frame (5), middle part and Three groups of mounting holes are offered at the symmetrical position of lower part respectively, the mode being connected through a screw thread in the mounting hole is shaken equipped with one Bar, the rocking bar include the shaft (1) being set in the mounting hole and the handle (2) for being set to described shaft one end, described Work piece holder component includes several compressing members (3), the both ends of the compressing member (3) open up respectively there are one with the shaft The groove of the groove to match, the compressing member is fixed in the shaft of rocking bar (1).
2. the inspection of vacuum circuit breaker mechanism shell according to claim 1, school, weldering one-pass molding tooling, it is characterised in that: Hold-down apertures (10) and two location holes (11) there are two being set on the pedestal (8), the hold-down apertures (10) and location hole (11) Position is corresponding with the position for the shell location hole to be welded.
3. the inspection of vacuum circuit breaker mechanism shell according to claim 2, school, weldering one-pass molding tooling, it is characterised in that: The shell is fixed on by hex nut in the hold-down apertures (10).
4. the inspection of vacuum circuit breaker mechanism shell according to claim 2, school, weldering one-pass molding tooling, it is characterised in that: The shell is fixed on by set screw on the location hole (11).
5. the inspection of vacuum circuit breaker mechanism shell according to claim 1, school, weldering one-pass molding tooling, it is characterised in that: The both ends of the compressing member (3) are respectively provided with a sheet metal (9) that can be connect with shell respectively.
6. the inspection of vacuum circuit breaker mechanism shell according to claim 5, school, weldering one-pass molding tooling, it is characterised in that: The sheet metal (9) is arcuate structure.
7. the inspection of vacuum circuit breaker mechanism shell according to claim 1, school, weldering one-pass molding tooling, it is characterised in that: Further include main shaft (6) and countershaft (7), the main shaft (6) and countershaft (7) are set in the through-hole.
8. the inspection of vacuum circuit breaker mechanism shell according to claim 7, school, weldering one-pass molding tooling, it is characterised in that: The main shaft (6) and countershaft (7) are steel pipe.
9. the inspection of vacuum circuit breaker mechanism shell according to claim 1, school, weldering one-pass molding tooling, it is characterised in that: The handle (2) is L-shaped structure.
CN201610779891.4A 2016-08-31 2016-08-31 A kind of inspection of vacuum circuit breaker mechanism shell, school, weldering one-pass molding tooling Active CN106271321B (en)

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CN106271321B true CN106271321B (en) 2018-10-16

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842437A (en) * 2019-11-19 2020-02-28 许继(厦门)智能电力设备股份有限公司 Welding auxiliary structure for circuit breaker mechanism box and method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1639929A1 (en) * 1989-04-04 1991-04-07 Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции" Device for turning over blooms
CN201309059Y (en) * 2008-12-15 2009-09-16 安徽鑫龙电器股份有限公司 Welding fixture
CN204353700U (en) * 2014-12-25 2015-05-27 温州兴机电器有限公司 Sheet metal framework main axis of dilatation positioning processing device
CN104759801A (en) * 2015-04-12 2015-07-08 河北工业大学 Box type shell automatic welding platform
CN105436788A (en) * 2015-12-04 2016-03-30 南阳北方向东工业有限公司 Welding deformation control technology for large box
CN205111146U (en) * 2015-10-14 2016-03-30 厦门福鑫耀工贸有限公司 Circuit breaker casing welding position anchor clamps
CN206122986U (en) * 2016-08-31 2017-04-26 天津市德利泰开关有限公司 Examining of vacuum circuit breaker mechanism casing, school, weld one shot forming frock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1639929A1 (en) * 1989-04-04 1991-04-07 Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции" Device for turning over blooms
CN201309059Y (en) * 2008-12-15 2009-09-16 安徽鑫龙电器股份有限公司 Welding fixture
CN204353700U (en) * 2014-12-25 2015-05-27 温州兴机电器有限公司 Sheet metal framework main axis of dilatation positioning processing device
CN104759801A (en) * 2015-04-12 2015-07-08 河北工业大学 Box type shell automatic welding platform
CN205111146U (en) * 2015-10-14 2016-03-30 厦门福鑫耀工贸有限公司 Circuit breaker casing welding position anchor clamps
CN105436788A (en) * 2015-12-04 2016-03-30 南阳北方向东工业有限公司 Welding deformation control technology for large box
CN206122986U (en) * 2016-08-31 2017-04-26 天津市德利泰开关有限公司 Examining of vacuum circuit breaker mechanism casing, school, weld one shot forming frock

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